1988-1991 Honda Civic EX, CRX Si Cold Air Intake Kit | Rtunes Racing | RCI-HD-01BK

Fits:

• 1988-1991 Honda Civic with 1.6L Engine (EX/Si/RT)
• 1988-1991 Honda CRX with 1.6L Engine (Si)

Give the 1988-1991 Honda Civic with 1.6L Engine (EX/Si/RT) and 1988-1991 Honda CRX with 1.6L Engine (Si) more airflow with this Rtunes Racing cold air intake kit. It replaces the restrictive factory air box with mandrel-bent aluminum piping and a high-flow, washable filter, for sharper throttle response and a deeper, more aggressive intake sound.

The kit includes the mounting hardware, hoses, and couplers shown in the photos and installs using the factory mounting points.

Download Installation Instructions (PDF)

• Increased airflow — a less restrictive design than the stock air box, for better throttle response throughout the rev range.
• Aggressive sound — a deeper, more pronounced intake growl every time you get on the throttle.
• Built to last — mandrel-bent aluminum piping paired with a high-flow, washable, reusable filter, engineered for a precise, secure fit.
• Complete kit — includes the mounting hardware, hoses, and couplers shown in the photos.
• Easy install — most kits bolt on in 30–60 minutes with basic hand tools, using the factory mounting points.

Shipping

• Free U.S. shipping — plus international shipping available
• Fast dispatch — ships within 24 hours (excluding weekends and holidays)

Return & Refund

30-Day Warranty & Free Returns — Every kit is backed by a 30-day warranty and free returns. If anything isn't right, just reach out and we'll be happy to help resolve your issue.